Adobo Chicken and Black Beans

Name: Adobo Chicken and Black Beans
Cook time: 10 min
Total time: 10 min
Cuisine: American
Ingredients: 1.333 cup thinly sliced Fresno peppers (2 to 4 peppers); 0.75 cup cider vinegar; 4 teaspoon sugar; 1 teaspoon salt; 0.25 teaspoon black pepper; 1 pound skinless, boneless chicken breast, cut into bite-size strips; 2 tablespoon canned chipotle peppers in adobo sauce, chopped; 1 tablespoon vegetable or olive oil; 1 cup chopped onion; 2 15 ounce cans black beans, rinsed and drained; Lime and/or orange wedges (optional)